The currently popular management models in China

When a project is completed, its outcomes should include not only the predetermined goals achieved by the project itself but also the lessons learned from it and the project documentation, in order to accumulate relevant knowledge for use in future projects. Therefore, project management methods are a necessary guarantee for project success and the accumulation of experience. 　　Traditional project management relies primarily on the experience and capabilities of the project manager, with various management aspects being separate, isolated, and static. With the development of the socio-economy and technology, modern projects have become increasingly larger in scale, more complex in content, and involve a wider range of aspects. The demands on technology, quality, and project management skills have also risen, which has forced people to develop and apply modern management sciences and technical methods. In terms of the management of a specific project, it encompasses aspects such as organization, personnel, funding, schedule, risks, equipment, quality, safety, information, environment, evaluation, and acceptance. Although these elements are complex, they are interconnected, interdependent, and follow inherent patterns. By organizing and managing the elements of these contents in a proper manner, the overall objectives of project management and control can be effectively achieved. Therefore, establishing a core methodology framework for project management involves viewing a project as an \"engineering system that consists of multiple distinct, interrelated, and interacting elements, is in a state of motion, exists within a certain environment, and exists to achieve an overall goal\", while also clarifying the project objectives that need to be controlled. Project management involves organizing a large amount of human and material resources within limited time, space, and budget constraints, in order to achieve the project goals in an orderly manner. Therefore, the main goal of the company regarding project management is to achieve the best possible performance in all project implementation activities through proper planning and control, so as to meet the expected requirements regarding quality, schedule, and cost, **complete the project tasks, and enable the company to gain a competitive advantage in the market. 　　　Some international standardized project management methodologies encompass standards and techniques such as ISO10006, C/SCSC, EVM, and PMBOK. The core module technology for evaluating the performance of project execution was developed in the United States in the 1970s. It was first applied in defense projects with success, and later extended to other fields. The application targets of project execution effectiveness evaluation techniques are the three main objectives in traditional project management: quality, cost, and schedule. This technology enables a comprehensive evaluation of a project’s cost/schedule performance while meeting quality requirements. By using project performance evaluation techniques for the comprehensive management of a project’s costs, schedule, and quality, it is possible to overcome the shortcomings of the traditional approach, which involves controlling schedule, cost, and quality separately (for example, when an expense overrun is detected, it is difficult to immediately determine whether it is due to an accelerated schedule, cost overruns, or issues related to quality). A project should include: clear objectives; a plan to achieve those objectives; processes to ensure the implementation of the plan. The definition of project management is independent of the project timeline, complexity, or resource allocation.